import axios from 'axios'
import store from '@/store'
import { getToken } from '@/utils/auth'
import { Message } from 'element-ui'
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 600000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  (config) => {
    // do something before request is sent

    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['X-Token'] = getToken()
    }
    // config.headers['authorization'] =
    //   'eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VyTmFtZSI6Indhbmd5YW4iLCJ1c2VySWQiOiIxMzY1MDc3MjY1NSJ9.vAz07PyhCLH-huWblqjwgK-O9G_80HvVp_0yvdWceJg'

    return config
  },
  (error) => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
   */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  (response) => {
    const res = response.data
    if (res.type === 'application/json') {
      const reader = new FileReader()
      reader.onload = () => {
        const { message } = JSON.parse(reader.result)
        Message.error(message || '找不到对应的数据')
      }
      reader.readAsText(res)
      return Promise.reject('Error')
    }
    // return res
    // if the custom code is not 20000, it is judged as an error.
    if (res.success === false) {
      Message({
        message: res.message || 'Error',
        type: 'error',
        duration: 5 * 1000
      })
      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (res.errorCode === 50012) {
        Message({
          message: res.message || 'Error',
          type: 'error',
          duration: 5 * 1000
        })
        location.href = '/#/login'
        store.dispatch('user/resetToken')
        // router.push('/login')
        // setTimeout(() => {
        //   store.dispatch('user/resetToken').then(() => {
        //     // this.$store.dispatch('user/logout')
        //     // router.push('/login')
        //     // location.href = '/#/login'
        //     // next('`/login?redirect=${to.path}`')
        //   })
        // }, 50)
        // to re-login
        // MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
        //   confirmButtonText: 'Re-Login',
        //   cancelButtonText: 'Cancel',
        //   type: 'warning'
        // }).then(() => {
        //   store.dispatch('user/resetToken').then(() => {
        //     location.reload()
        //   })
        // })
      }
      // if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
      //   // to re-login
      //   MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
      //     confirmButtonText: 'Re-Login',
      //     cancelButtonText: 'Cancel',
      //     type: 'warning'
      //   }).then(() => {
      //     store.dispatch('user/resetToken').then(() => {
      //       location.reload()
      //     })
      //   })
      // }
      // Promise.reject(new Error(res.message || 'Error'))
      return Promise.reject(res.message || 'Error')
    } else {
      if (response.headers['access-control-expose-headers'] === 'Content-Disposition') {
        return response
      } else {
        return res
      }
    }
  },
  (error) => {
    console.log('err' + error) // for debug
    Message({
      message: error.message,
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

export default service
